U1197 Diagnostic Trouble Code Discussion for October 2020
security seed response not received from ecm
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| Help Request | Posted | |
| 2012 Dodge Grand Caravan SXT 3.6L No Start VIN: 2C4RDGCG2C U1197: security seed response not received from ecm. This van will not crank/start. The red security light comes on and flashes the entire time the key is on. If you reset the ECU in the WIN module and CGW the light will go out, but it will not crank. Jumping the starter will cause it to crank over but it wi... |
October 21, 2020 | |
| 2012 Dodge Grand Caravan SXT 3.6L No Start VIN: 2C4RDGCG2C U1197: security seed response not received from ecm. This van will not crank/start. The red security light comes on and flashes the entire time the key is on. If you reset the ECU in the WIN module and CGW the light will go out, but it will not crank. Jumping the starter will cause it to crank over but it wi... |
October 24, 2020 |
