Nissan Altima (L32) 2007-2012 Service Manual: U1205 GPS ROM
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
U1204 GPS comm
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
...
U1206 GPS RAM
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
...
Other materials:
Diagnosis and repair workflow
Work Flow
DETAILED FLOW
1.LISTEN TO CUSTOMER COMPLAINT
Listen to customer complaint. Get detailed information about the conditions
and environment when the symptom
occurs.
>> GO TO 2
2.VERIFY THE SYMPTOM WITH OPERATIONAL CHECK
Verify the symptom with operational check. Refer to HAC- ...
DTC B2205 Vehicle speed circuit
Description
The ABS actuator and electric unit (control unit) provides a vehicle speed
signal to the combination meter via
CAN communication lines.
DTC Logic
Diagnosis Procedure
Symptom: Displays “VEHICLE SPEED CIRC [B2205]” as a self-diagnosis result of
combination meter.
1.CHECK CO ...
P0171, P0174 Fuel injection system function
DTC Logic
DTC DETECTION LOGIC
With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture
ratio can be brought closely to the
theoretical mixture ratio based on the mixture ratio feedback signal from A/F
sensor 1. The ECM calculates
the necessary compensation to correct the off ...
