download Nissan TSB for free - NISSAN MAXIMA & ALTIMA : 1995 through 1999

TSBs for NISSAN MAXIMA & ALTIMA : 1995 through 1999 [ Maxima (A32) 95-99 ]

There is NO reason whatsoever that Nissan (or any other company)
should charge customers for important information regarding the
safety and usability of their vehicles.

Click on the title links below to download the associated documents (as PDF files).
Full summary descriptions appear after the table of links on this page.
Note the ID naming pattern: officially it's
"NTB" (Nissan Technical Bulletin) + "Year" followed by a dash, then a
three digit ID. For example: NTB98-041 (A Nissan TSB issued in 1998).
But for some reason, the Nissan website has started
mashing the IDs together, like this: "NTB98041".
(Another way of writing the ID is to seperate "NTB"; for
example: "NTB.98-041" or "NTB-1998-041")

For other documents (many docs are not included here), see the free listing at
http://maxima.theowensfamily.com/tsb/ (for NISSAN MAXIMA TSBs through 1981).
You can otherwise pay for a subscription at the official Nissan website.

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Maxima (A32) 95-99 > EC - ENGINE CONTROL SYSTEM
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Maxima (A32) 95-99 : TSBs related to the Engine Control System (ECS) :

 

 

 

FC9002980 - Front and Rear Catalyst Identification for DTC P0420/P0430 Incidents

TP 1995 Maxima; MIL "ON" with DTC P0400

TP Active Test for P0443 (EVAP canister purge control & solenoid valve)

TP 1996 Maxima; MIL 'ON' DTC P0443

[NTB00-060] - - All 1996-later Nissan; EVAP Vent Control Valve Diagnostics (NTB00060)
"EVAP VENT CONTROL VALVE DIAGNOSTICS - July 2000"

SB Nissan; EVAP Sys. Cleaning Proc. for EVAP Can. Charc. Leakage Incidents

SB 1999 Maxima; MIL 'ON' with DTC P1320 Stored Due to Ignition Coil(s)

SB DTC 1491 (Vacuum Cut/V Bypass/V) Diagnosis

SB Nissan; Connector and Terminal Pin Service Manual

SB 1995 Maxima/240SX; Powertrain On Board Diagnostics (OBD-II).

SB 1995 Maxima & 240SX; Cautions For Servicing Engine Control System.

SB 1995 Maxima; Evaporative Purge Control Valve Active Test Caution

SB 1995 Maxima And 240SX; Rear O2 Sensor Torque Precaution

SB Tail Pipe Finisher Installation

SB Mil Light 'On' Codes P0340, P1335, P1336, And P0335

SB OBD-II ECM Connector Bolt

SB Precautions for testing/Diag. the ECCS to Avoid ECM Damage

SB Mil Light 'On', DTC P0443, 95' Maxima (CA spec. only)

SB Green Or Blue (Fuel Pump & A/C) Relay Caution

[NTB95090] 1995 MAXIMA - Hard Cranking (NTB95-090 .pdf ; 1995-September ; 3 pages)

SB Engine Cranks, But Will Not Start or is Hard to Start

SB 1996 Maxima; MIL 'On' due to water entering the EVAP system canister

SB Precautions For Elect. Concentrated Engine Control System Testing

SB 1997 Maxima; MIL 'ON'; P0300

SB MIL 'On', DTC P0450, PO443, P0446

SB 1995-97 Maxima; Intermittent No Start

SB 1995-97 Maxima; Spark Knock

SB 1995-98 Maxima; MIL "On" and DTC P1335 stored due to Harness Contact

SB 1995-99 Maxima; EGI Harness Diagnosis and Repair Procedure

SB 1997 Maxima; MIL "On" With DTC P0136

SB 1995 Maxima; MIL 'ON' with DTC P0300 through P0306 stored

SB Performing CONSULT 'DTC Confirmation" for P0440 on 1998 MY vehicles

SB 1996-1997 Nissan; System Readiness Test (SRT) Drive Patterns

SB All Nissan; EVAP Canister/Vent Control Valve Application For Veh's W/

SB Nissan; Diagnostic Procedure for DTCs P0120, P0510, P0731-733

[NTB98-041] - Nissan; Vacuum Hose Installations (NTB98-041a.pdf; 2 pages; Sept. 1998)

[NTB98-050] - 1995-98 Maxima; Spark Knock During Engine Restart

[NTB98-053] - 1998 Maxima; MIL 'ON' with DTC P0137 ("rear oxygen sensor")

[NTB98-072] - 1995 Maxima; OBD II Warranty Extension
(Except for California emissions equipped vehicles actually registered in California)

[NTB98-073] 1996 Maxima; Malfunction Indicator Light (MIL) Issues (NTB\SCP.98-073a)

[NTB98-099] (NTB.98-099)
"1995-96 ALTIMA/MAXIMA MIL "ON",
DTC P0136 - SENSOR NOT RESPONDING ADEQUATELY
"

[NTB98-111] - 1998-99 Maxima; On/Off Throttle Shock (NTB.98-111a)

[NTB99-019] - Nissan; S/M Procedure Change for Rear O2 Sensor DTCs

[NTB99-053] Nissan; Revised TPS Adjustment Procedure

[ P4122 ] Maxima (A32) And 240SX (S14) Emissions Label - "VOLUNTARY SERVICE CAMPAIGN
- MAXIMA (A32) AND 240SX (S14) EMISSIONS LABEL - November 15, 1994"

Full summary descriptions:

Maxima (A32) 95-99
Note: "SB" = "Service Bulletin" = "NTB" = "Nissan Technical Bulletin"

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FC9002980

NOTE: This tip is for all Nissan and Infiniti models except '00-'01 Maxima/I30 P0420 incidents.
Service Information: Catalyst locations are not so obvious in later vehicles due to the integration of
catalysts into exhaust manifolds and exhaust front tubes in some later models. There can be up to
4 catalysts in V-6 engines and 2 catalysts in 4 cyl engines. It is important to identify the correct
catalyst when replacing a catalyst to resolve a P0420/P0430 incident. The most reliable method to
find the correct catalyst location is by the fact that it will always be in-between the front and rear
oxygen sensors of the incident bank. For P0420 the bank-1 front O2 sensor will have a black
harness and the rear O2 sensor will have a white harness. For P0430 the bank-2 front O2 sensor
will have a blue harness and the rear O2 sensor will have a white or gray harness.
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(SB)
[NTB00-085] Nissan; EVAP Sys. Cleaning Proc. for EVAP Can. Charc. Leakage Incidents

(NTB00085 ; NTB00-085a.pdf )

SERVICE INFORMATION
If the EVAP canister leaks (or has leaked) charcoal, it must be replaced.
In addition to replacing the canister, the entire EVAP emission control system must be
cleaned to remove charcoal particles released by the leaking canister. To clean the EVAP
emission control system, use the service procedure starting on page 3.
NOTE: There are two different types of EVAP Purge Volume Control Valves
(i.e., the duty cycle type and the step motor type).
Depending on the valve type, different hoses need to be disconnected (from the valve) to
perform the cleaning procedure. See this bulletin (NTB00-085a) for further detail.


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(SB)
[NTB01-060] - 1999 Maxima; MIL 'ON' with DTC P1320 Stored Due to Ignition Coil(s)

(NTB01060 ; NTB01-060.pdf)

If an applied vehicle exhibits a MIL 'ON' with DTC P1320 stored in the ECM, the cause may be
the ignition coil(s). Refer to the Service Procedure to resolve the incident.

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[NTB02-033 ] - DTC 1491 (Vacuum Cut/V Bypass/V) Diagnosis

(NTB02033 ; NTB02-033.pdf; 2002-March; 3 pages )

This bulletin is an aid to the diagnostic procedures in the Service Manual for DTC P1491. If one of
the applied vehicles has the MIL "ON" with DTC P1491 (Vacuum Cut Valve Bypass Valve) stored
in Self-Diagnostic Results, use the service procedure in this bulletin and the appropriate Service
Manual to help you diagnosis the incident, if it should occur. See this bulletin for further details.

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(SB)
[NTB02-049] - Nissan; Connector and Terminal Pin Service Manual

(NTB02049 ; NTB02-049.pdf; 2002-April; 1 page)

This bulletin is to introduce the updated and amended Connector and Terminal Pin Service
Manual. See this bulletin (NTB02-049) for further details.

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(SB)
[NTB94051] - 1995 Maxima/240SX; Powertrain On Board Diagnostics (OBD-II).

(1994-May; 2 pages)

This bulletin provides a Brief Overview of the Next Generation On Board Diagnostics System
(OBD-II) for the 1995 Maxima and 1995 240SX models.

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(SB)
[NTB94062] - 1995 Maxima & 240SX; Cautions For Servicing Engine Control System.

This bulletin provides a List of Electrical Components that may trip a Diagnostic Trouble Code if
they are Disconnected with the Ignition Key "On" or the Engine Running.

DISPLAY/DOWNLOAD THIS TSB (NTB94-062.pdf; 1994-June; 1 page)
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(SB)
[NTB94063] 1995 Maxima; Evaporative Purge Control Valve Active Test Caution

The vehicle battery will discharge if CONSULT is disconnected or stopped when carrying out the
purge control valve active test. Electric power will continue to be supplied to the Engine Control
Module (ECM), resulting in a discharged vehicle battery, even if the ignition key is off. The correct
way to exit this test is to press the "BACK" button. This will return the stepper motor back to the
zero step.

DISPLAY/DOWNLOAD THIS TSB
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(SB)
[NTB94070] - 1995 Maxima And 240SX; Rear O2 Sensor Torque Precaution

(NTB94-070.pdf; 1994; 1 page)

Some vehicles may experience a check engine light on with a code for the rear O2 sensor.
This might have been caused by damage to the rear O2 sensor from over tightening.

DISPLAY/DOWNLOAD THIS TSB
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(SB)
[NTB95002] - Tail Pipe Finisher Installation

(NTB95-002; 1995-January; 2 pages)

Installation of tail pipe finisher: This bulletin provides instructions for
constructing a tool that can be used to ease installation and prevent damage
when applying the tail pipe cap on 1995 Maximas and 240SXs.
(Probably applies to other makes and models as well. Uses 1 1/2 inch PVC.)

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(SB)
[NTB95038] - 1995 MAXIMA - Mil Light 'On' Codes P0340, P1335, P1336, And P0335

(NTB95-038; 1995-April; 3 pages)

If MIL (Malfunction Indicator Lamp) is 'ON' and
DTC (Diagnostic Trouble Code) of
* P0340 (camshaft position sensor [cmps][phase]) or
* P1335 (crank position sensor-ref) or
* P1336 (crankshaft position sensor pos-cog) or
* P0335 (crankshaft postion sensor [pos]) are stored,
use this TSB to diagnose and repair the vehicle.

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(SB)
[NTB95045] - OBD-II ECM Connector Bolt

(NTB95-045.pdf; 1995-May; 1 page)

For: All 1995 vehicles equipped with OBD-II.

This bulletin advises that OBD-II equipped vehicles have a new style ECM connector which attaches with a new type of bolt. This bolt has a black plastic sleeve that retains an orange pin. The pin indicates that the connector is tight when it appears as an orange square between the two triangular indicators next to the bolt. The bolt is available as a separate service part. See this bulletin for details.

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(SB)
[NTB95059] - Precautions for testing/Diag. the ECCS to Avoid ECM Damage

(NTB95-059.pdf; 1995-June; 1 page)

Observing the precautions in this bulletin when testing/diagnosing the Electronic Concentrated Control System (ECCS) may help prevent damaging the Electronic Control Module (ECM).

DO NOT apply battery voltage directly to any of the ECM pins (or wires connected to them)
which supply the ground to any relays or actuators (see circled areas below). Doing so
will permanently damage the ECM.

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(SB)
[NTB95-063] Mil Light 'On', DTC P0443, 95' Maxima (CA spec. only)

"DIAGNOSING MIL LIGHT 'ON' WITH DTC P0443 STORED FOR
1995 MAXIMA (CALIFORNIA EMISSIONS ONLY)"

(NTB95063 ; 1995-June; 2 pages)

1995 Maxima (A32) California-emissions-only service information:
Diagnostic trouble code (DTC) P0443 is used to identify two different malfunctions
(canister purge control solenoid valve and canister purge cut solenoid valve) for California emissions 1995 Maximas. When servicing a 1995 Maxima with the MIL 'on' and DTC P0443 (California emissions only) stored in self diagnosis, use the procedure
described in NTB95-063 to accurately diagnose the vehicle.

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SB
[NTB95-070] Green Or Blue (Fuel Pump & A/C) Relay Caution

(NTB95070)

http://maxima.theowensfamily.com/tsb/NTB95-070.pdf

When servicing a customer's vehicle, exercise caution when diagnosing / checking the harness at any green or blue colored relay (Fuel pump & A/C) connector.

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(SB)
[NTB95-090] 1995 MAXIMA - Hard Cranking

(NTB95090 ; NTB95-090.pdf ; 1995-September ; 3 pages)

If a customer complains of a hard/slow cranking condition which occurs when the engine is being restarted within one second of the first start attempt, the ECM may not have accurately determined top dead center on #1 cylinder. See bulletin for details.

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(SB)
[NTB96-032] - Engine Cranks, But Will Not Start or is Hard to Start

(NTB96032 ; NTB96-032.pdf ; 1996-April ; 2 pages)
This bulletin has been developed to address complaints of an engine which cranks over normally, but is difficult to start or will not start at all.

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(SB)
[NTB96-078] 1996 Maxima - MIL 'On' due to water entering the EVAP system canister

(NTB96078 ; NTB96-078b.pdf ; 2000-July ; 4 pages )
If a 1996 Maxima has a malfunction indicator light (MIL) 'ON' and one or more of the following
diagnostic trouble codes (DTC) is stored in self diagnosis, water may be entering the EVAP
system canister:
. P0440 (EVAP Small Leak), or
. P0443 (EVAP Purge Control Valve & Solenoid Valve), or
. P0446 (EVAP Canister Vent Control Valve), or
. P1445 (EVAP Canister Purge Volume Control Valve).

An EVAP canister vent (water-separating) system has been developed to prevent
this incident. Perform the following procedure to diagnose and repair the vehicle, if this incident
should occur.

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SB
[NTB96-104] - Precautions For Elect. Concentrated Engine Control System Testing

(NTB96104 ; NTB96-104.pdf; 1996-November )

Always use caution when performing electrical checks on the electrical harness or engine control
madule (ECM). NEVER apply direct barrery voltage to any terminal of the ECM by either
connecting a 12 volt battery positive (+) terminal, or by jumping (short circuiting) any actuator that
is connected to the ECM. See this bulletin for further details.

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SB
[NTB97024] - 1997 Maxima; MIL 'ON'; P0300

(NTB97-024a.pdf; 1997-June; 2 pages)

If a 1997 Maxima has a MIL 'on' and diagnostic trouble code P0300 (multi-cylinder misfire) stored
and (1) the customer has not experienced engine roughness and (2) the technician cannot
determine the cause of the incident, the cause may be the engine control module (ECM).
There is a countermeasure ECM available to reduce this incident.

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SB
[NTB97027] - MIL 'On', DTC P0450, PO443, P0446

(NTB97-027.pdf)

If one of the applied vehicles has a MIL 'on' condition and DTC P0450 (EVAP system pressure
sensor), P0443 (EVAP purge control valve & solenoid valve) or P0446 (EVAP vent control valve)
stored, the cause may be _the EVAP system pressure sensor_.
Test the operation of the EVAP system pressure sensor. If necessary replace the sensor with the
countermeasure part in this bulletin.

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SB
[NTB97057] - 1995-97 Maxima; Intermittent No Start

This is not considered a product campaign; normal warranty conditions apply. Please refer to
your current Flat Rate Schedule (FRT). If a 1995-97 Maxima has difficulty starting after 2 to 4
hours cooling from operating temperature, or after an overnight cold soak at elevations above
approximately 5,000 feet and ambient temperatures below approximately 40F, the cause may be
an over-rich fuel mixture during cranking. The engine will start after a long cranking period.

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SB
[NTB97058] - 1995-97 Maxima; Spark Knock

(NTB97-058.pdf; 2 pages)

Follow the procedure contained in this bulletin to diagnose and repair 1995-97 Maxima vehicles if
spark knock is heard especially when operating in high ambient temperature/low humidity
conditions. A countermeasure engine control module (ECM) is available to resolve this incident.

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SB
[NTB98003] - 1995-98 Maxima; MIL "On" and DTC P1335 stored due to Harness Contact
If a 1995-98 Maxima has a MIL "On" and DTC P1335 stored in CONSULT,the shielded wire of the
sensor harness may be damaged from friction due to contact with the power steering pump pulley.
Use this bulletin to diagnose the incident and apply a countermeasure harness to prevent future
contact.

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SB
[NTB98008] 1995-99 Maxima; EGI Harness Diagnosis and Repair Procedure

(NTB98-008b.pdf; 14 pages)

If a 1995-99 Maxima has any of the following incidents: . MIL 'on', . Engine no start, or . A/C inop,
A/C idle up inop, rough idle, oil pressure light inop; The cause may be wire breakage in the engine
control harness where it bends over the right rear of the engine next to the right strut tower. See
the symptom charts in this bulletin for possible diagnostic trouble codes (DTCs) or specific
symptoms which can cause one or more of these incidents. See this bulletin for further detail.

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SB
[NTB98011] - 1997 Maxima; MIL "On" With DTC P0136
(NTB98-011a.pdf; 1998-July; 3 pages)

If a 1997 Maxima has a MIL "On" and DTC P0136 rear O2 sensor stored in the ECM, refer to
Figure 1 to identify the rear O2 sensor configuration. Use the diagnostic information in this bulletin
to help determine the cause of the DTC and to determine if it is necessary to install the available
countermeasure exhaust kit. This kit upgrades the rear O2 sensor and exhaust to 1998
specifications by repositioning the O2 sensor to minimize any damage to it as a result of exhaust
moisture contacting the element.

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(SB)
[NTB98016] - 1995 Maxima; MIL 'ON' with DTC P0300 through P0306 stored

(NTB98-016.pdf)

If a 1995 Maxima experiences a MIL 'ON' with any combination of DTCs P0300 through P0306
stored in the ECM, the cause may be due to fuel injector(s). If you can confirm and repeat the
misfire, use this bulletin in addition to service manual diagnostic procedures to diagnose and repair
this incident. This bulletin does not apply if the misfire incident cannot be confirmed and repeated.
NOTE: DTC P0300 indicates a multi-cylinder misfire. DTCs P0301 through P0306 indicate the
specific cylinder that is misfiring.

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SB Performing CONSULT 'DTC Confirmation" for P0440 on 1998 MY vehicles

NTB98017

When performing CONSULT DTC confirmation for P0440 (EVAP system small leak) using the
UEOBD98 CONSULT card on 1998 MY vehicles, a message of "CAN NOT BE DIAGNOSED"
may appear on the screen (see Figure 1). The service procedure below has been developed to
eliminate this incident.

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SB 1996-1997 Nissan; System Readiness Test (SRT) Drive Patterns

[ NTB98018 ]

As part of an enhanced emissions test for Inspection & Maintenance (I/M), some States may
require the System Readiness Test (SRT) status be checked. - The SRT is used to indicate
whether the engine control module (ECM) has completed self diagnosis of major emissions
systems and components. - In these instances the State may require completion of the SRT
before permitting the emissions inspection to proceed. Refer to this Bulletin for further details.

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SB
[NTB98019] - All Nissan; EVAP Canister/Vent Control Valve Application For Veh's W/

NTB.98-019 (1998-November)

Nissan vehicles have been built with two different types of EVAP canister vent control valves
depending on the vehicle's date of manufacture. Each type of EVAP vent control valve must be
used with a matching EVAP canister for proper operation of the OBD-II EVAP system.
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(SB)
NTB.98-024
Nissan; Diagnostic Procedure for DTCs P0120, P0510, and P0731-733

1995-96 Maxima (A32)
1995-97 Sentra/200SX (B14) with the SR20 engine
1996-97 Truck (D21)
1995-97 Altima (U13)
1996-97 Pathfinder (R50)
1995-96 240SX (S14)
1996-97 Quest (V40)

If one of the above applied vehicles has a MIL "on" with P0120 (throttle position sensor), P0510
(closed throttle position switch), P0731 (A/T 1st), P0732 (A/T 2nd) or P0733 (A/T 3rd) stored in the
ECM with no driveability or A/T shift quality incidents, the throttle position sensor (TPS) may be
registering an inaccurate voltage at idle. A countermeasure TPS is now available, if necessary, to
resolve this incident. Use this bulletin to diagnose and repair this incident.

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(SB) Nissan; Vacuum Hose Installations
NTB98041
(NTB98-041a.pdf; 2 pages; Sept. 1998)

If any vehicle experiences a MIL "On" condition immediately following service, it may be due to
the use of non-appoved lubricant during vacuum hose installation. Use this bulletin to ensure that
ONLY a Nissan approved mineral oil is correctly applied to all vacuum hoses prior to installation.

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(SB)
1995-98 Maxima; Spark Knock During Engine Restart
NTB98050

If a 1995-98 Maxima has a spark knock at the moment the ignition key is released from the 'start'
position during a hot restart, the cause may be excessive ignition advance. The incident described
would occur within about 1 minute after stopping the engine. The duration of the noise would be
less than 1 second. A countermeasure ECM is available to resolve this incident. Use the following
procedure to diagnose and repair this incident. This condition is NOT the same as a spark knock
that may occur at high ambient temperatures/low humidity conditions (see NTB97-058 for further
information).

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(SB)
[NTB98053] - 1998 Maxima; MIL 'ON' with DTC P0137 ("rear oxygen sensor")

NTB98053

If an applied Maxima has a MIL 'ON' with rear oxygen sensor DTC P0137 (Minimum Voltage
Monitoring) (Rear H02S) stored in the ECM, use the following service procedure to resolve the
incident.
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SB 1995 Maxima; OBD II Warranty Extension

NTB98072

Except for California emissions equipped vehicles actually registered in California, Nissan has
extended both the Federal and California Vehicle Emission Control Limited Warranties applicable
to 1995 Maximas to 5 years/60,000 miles for repair of incidents involving illumination or blinking of
the MIL light while the engine is running. See the actual warranty extension language contained in
the sample owner letter attached to this bulletin, as well as Claims Bulletin #WB\98-015.

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Service Campaign Bulletin (CP):
[NTB98073] 1996 Maxima; Malfunction Indicator Light (MIL) Issues (SCP.98-073)
{February 15, 1999}

Some 1996 Nissan Maxima vehicles are experiencing incidents involving certain parts of the
emission control system which are causing the malfunction indicator light (MIL) to illuminate. To
ensure customer satisfaction, Nissan is conducting a Voluntary Service Campaign to replace
certain emission control parts with improved parts at no charge to the customer. These parts
include the oxygen sensors and the vent control valve. A water separator kit for the evaporative
emission control system will also be installed if the vehicle does not have one. In addition, the
vapor canister will be inspected and replaced if necessary in non-sunbelt states and the vent
control valve in sunbelt states. California emissions vehicles can be identified with the under-hood
label.

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(SB)
[NTB98099] (NTB.98-099)
"1995-96 ALTIMA/MAXIMA MIL "ON",
DTC P0136 - SENSOR NOT RESPONDING ADEQUATELY"

If an applied 1995-96 Altima or Maxima has the Malfunction Indicator Light (MIL) 'ON' and a
Diagnostic Trouble Code (DTC) P0136 (rear oxygen sensor) is found stored in the ECM self
diagnosis memory, the sensor element may be contaminated. A new rear oxygen sensor is now
available to correct this incident, if it should occur. See this bulletin for further details.

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[NTB98111] 1998-99 Maxima; On/Off Throttle Shock

If a 1998 or 1999 Maxima with an automatic transmission exhibits a hesitation or throttle shock
after the accelerator is gently applied and then released, the cause may be the Engine Control
Module (ECM). The condition may occur while cruising in 4th gear between 40-50 mph. A
replacement ECM with modified control logic has been developed to correct the described
condition, if it should occur. See this bulletin for further detail.
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[NTB99019] - Nissan; S/M Procedure Change for Rear O2 Sensor DTCs

The service manual procedures for DTC confirmation of the rear oxygen sensor DTCs and the
three-way catalyst DTC have changed. The new procedures require the vehicle be driven at a
speed of more than 43 MPH (70 KPH) for two consecutive minutes before performing the DTC
Confirmation Procedures and/or the Component Inspection for the listed DTCs. The reason for this
change is due to an increase in time (after the vehicle is started) before the rear heated oxygen
sensor is energized by the ECM. This time delay requires the vehicle be driven to ensure the rear
heated oxygen sensor is energized and operational.
(3 pages)

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[NTB99-053b] - Nissan; Revised TPS Adjustment Procedure


NTB99053

Vehicles with OBD II self monitoring require the use of the closed throttle position switch (CTPS)
in the throttle position sensor (TPS) when adjusting the TPS. The adjustment procedure for the
TPS has been revised and standardized for all the applied models, regardless of transmission.
This adjustment procedure must be made with the TPS installed on the engine of the vehicle.
Incorrect adjustment of this sensor may cause one or more of the following DTC's to be displayed:
P1447, P0120, P0510, P0731, P0732, P0733, P0734, P1705. See this bulletin for further details.

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[ P4122 ] Maxima (A32) And 240SX (S14) Emissions Label
"VOLUNTARY SERVICE CAMPAIGN
MAXIMA (A32) AND 240SX (S14) EMISSIONS LABEL - November 15, 1994"

Nissan has developed a modified emissions label for certain early production OBD II equipped
1995 240SX's and Maxima's in the State of California only. Owners of these vehicles in California
are being sent the letter shown at the end of this bulletin along with a replacement label.

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