Nissan Maxima Service and Repair Manual: P0725 engine speed
Description
The engine speed signal is transmitted from ECM to TCM via CAN communication line.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION: Always drive vehicle at a safe speed.
NOTE: Immediately after performing any "DTC CONFIRMATION PROCEDURE", always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT
- Turn ignition switch ON.
- Select "Data Monitor" in "TRANSMISSION".
- Start engine and maintain the following conditions for at least 10 consecutive seconds.
Diagnosis Procedure
1.CHECK DTC WITH ECM
With CONSULT
- Turn ignition switch ON.
- Perform "Self Diagnostic Results" in "ENGINE".
2.CHECK DTC WITH TCM
With CONSULT
Perform "Self Diagnostic Results" in "TRANSMISSION".
3.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
P0720 output speed sensor
Description
The secondary speed sensor detects the revolution of the CVT output shaft and
emits a pulse signal. The
pulse signal is transmitted to the TCM, which converts it into vehicle speed.
...
P0730 incorrect gear ratio
Description
TCM selects the gear ratio using the engine load (throttle position), the
primary pulley revolution speed, and
the secondary pulley revolution speed as input signals. Then it changes ...
Other materials:
Change intervals
The oil and oil filter change intervals for your
engine are based on the use of the specified
quality oils and filters. Using engine oil and filters
that are not of the specified quality, or exceeding
recommended oil and filter change intervals
could reduce engine life. Damage to the engine
ca ...
B1113 - B1115 satellite sensor RH
Description
DTC B1113 - B1115 SATELLITE SENSOR RH
The satellite sensor RH is wired to the air bag diagnosis sensor unit. The
air bag diagnosis sensor unit willmonitor the satellite sensor RH for
internal failures and its circuits for communication errors.
PART LOCATION
DTC Logic
DTC DETECTI ...
The door open warning continues displaying, or does not display
Description
The door ajar warning is displayed even though
all of the doors and the trunk are closed.
The door ajar warning is not displayed even
though a door or the trunk is ajar.
Diagnosis Procedure
1.CHECK BCM INPUT SIGNAL
Connect CONSULT and check the BC ...
Nissan Maxima Owners Manual
- Illustrated table of contents
- Safety-Seats, seat belts and supplemental restraint system
- Instruments and controls
- Pre-driving checks and adjustments
- Monitor, climate, audio, phone and voice recognition systems
- Starting and driving
- In case of emergency
- Appearance and care
- Do-it-yourself
- Maintenance and schedules
- Technical and consumer information
Nissan Maxima Service and Repair Manual
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