Subaru Crosstrek Service Manual: Diagnostic procedure with diagnostic trouble code (dtc)
- Dtc u0100 lost communication with ecm/pcm a
- Dtc b2222 system microcomputer fail
- Dtc u0101 lost communication with tcm
- Dtc u0122 lost communication with vehicle dynamics control module
- Dtc u0131 lost communication with power steering control module
- Dtc u0140 lost communication with body control module
- Dtc u0151 lost communication with restraints control module
- Dtc b2223 gerda malfunction
- Dtc u0164 lost communication with hvac control module
- Dtc u0327 software incompatibility with vehicle security control module
- Dtc b1500 fuel sender open/short-circuit detection
- Dtc b1507 external air temperature open/short-circuit detection
- Dtc b1501 power supply system error detection
- Dtc u0073 control module communication bus off
- Dtc u1201 can-hs counter abnormal
- Dtc u1650 invalid data received from meter (uart)
- Dtc u1651 lost communication with meter (uart)
- Dtc b2220 break the wire of ign
Dtc u0100 lost communication with ecm/pcm a
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”Detected when CAN data from the engine co ...
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Air conditioner control
In the Subaru Ascent, the air conditioning system functions only when the engine
is running, ensuring stable performance and proper cooling efficiency.
To activate the air conditioner, make sure the fan is already operating, then
proceed with the following steps.
If the "A/C" icon ...
Note
LIGHTING SYSTEM > Headlight SystemNOTEFor operation procedures of each component of the headlight system, refer to the respective section.• Headlight Assembly: Headlight Assembly">• Headlight bulb: Headlight Bulb">• Combination switch (light): Combination Swit ...
Remote start safety features
For safety and security reasons, the
remote engine start system will prevent
starting (or stop the engine if running) and
sound the horn twice if any of the following
conditions is detected. In addition, the fob
will flash and beep 3 times.
The brake pedal is depressed
A key is in the ign ...
