C1203 Diagnostic Trouble Code Discussion for December 2019
Engine Control System Communication Circuit Fault
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| Help Request | Posted | |
| 2008 Toyota Prius Touring 1.5L No Start VIN: JTDKB20U28 C1203: Engine Control System Communication Circuit Fault. ... dealership for an inspection. Was using it to compare wiring for another 2008 prius from the dealership that had a spliced up harness to repair. Simply unplugged multiple connectors at and around the ECM behind the glove box and right kick panel. Measu... |
December 12, 2019 | |
| 2008 Toyota Prius Touring 1.5L No Start VIN: JTDKB20U28 C1203: Engine Control System Communication Circuit Fault. ... dealership for an inspection. Was using it to compare wiring for another 2008 prius from the dealership that had a spliced up harness to repair. Simply unplugged multiple connectors at and around the ECM behind the glove box and right kick panel. Measu... |
December 13, 2019 |
