Mitsubishi Galant. Manual - part 286
MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <3.0L>
13B-369
STEP 1. Using scan tool MB991502, read the A/T
diagnostic trouble code (DTC).
CAUTION
To prevent damage to scan tool MB991502, always turn the
ignition switch to the "LOCK"(OFF) position before
connecting or disconnecting scan tool MB991502.
(1) Connect scan tool MB991502 to the data link connector.
(2) Turn the ignition switch to the "ON" position.
(3) Check the A/T-DTC.
(4) Turn the ignition switch to the "LOCK"(OFF) position.
Q: Is the A/T-DTC is output?
YES : Refer to GROUP 23A, Automatic Transaxle
Diagnosis
−
Diagnostic Trouble Code Chart(
NO : If DTC P0755 is output again after the MFI-DTC has
been erased, replace the PCM. Then check that the
DTC P0755 does not reset.
DTC P0760: Shift Solenoid C Malfunction
TECHNICAL DESCRIPTION
•
When a malfunction of the shift solenoid C
(Second solenoid) is detected, the transaxle
control CPU inside the powertrain control module
(PCM) outputs a malfunction signal to the engine
control CPU in the PCM.
DTC SET CONDITIONS
Check Conditions, Judgment Criteria
•
Second solenoid failure signal is input to the
engine control CPU from the transaxle control
CPU.
TROUBLESHOOTING HINTS (The most likely
causes for this code to be set are:)
•
Second solenoid failed.
•
Open or shorted second solenoid circuit, or loose
connector.
•
PCM failed.
DIAGNOSIS
Required Special Tools
MB991502: Scan Tool (MUT-II)
AC003081 AB
16 PIN
MB991502