Difference between revisions of "01549"
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RtWiKiSyS0p (talk | contribs) (Created page with '== 01549 - Supply Voltage for Parking Aid Sensor == === 01549 - Supply Voltage for Parking Aid Sensor: Short to Ground === ==== Possible Symptoms ==== * Malfunction Indicator …') |
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* Check Wiring and/or Connector(s) from/to Parking Aid Sensor(s) | * Check Wiring and/or Connector(s) from/to Parking Aid Sensor(s) | ||
* Check/Replace Parking Aid Sensor(s) | * Check/Replace Parking Aid Sensor(s) | ||
| + | ** Check Measuring Value Blocks (MVB) for Supply Voltage | ||
| + | |||
| + | ==== Special Notes ==== | ||
| + | * One faulty sensor can cause this DTC and drop the ''Sensor Voltage Supply'' MVB reading. Unplugging the front -or- rear wiring harness to eliminate 4 sensors at a time is advised during the diagnosis. Make sure to cycle the ignition off and back on before evaluating the MVBs. After the front -or- rear of the vehicle are determined to be problematic it is recommended to unplug the senors one at a time to see which one crashes the ''Sensor Voltage Supply'' MVB reading. | ||
__FORCETOC__ | __FORCETOC__ | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 16:13, 5 March 2018
01549 - Supply Voltage for Parking Aid Sensor
01549 - Supply Voltage for Parking Aid Sensor: Short to Ground
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
- Parking Aid not working
Possible Causes
- Fuse(s) faulty
- Wiring and/or Connector(s) from/to Parking Aid Sensor(s) faulty
- Parking Aid Sensor(s) faulty
Possible Solutions
- Check Fuse(s)
- Check Wiring and/or Connector(s) from/to Parking Aid Sensor(s)
- Check/Replace Parking Aid Sensor(s)
- Check Measuring Value Blocks (MVB) for Supply Voltage
Special Notes
- One faulty sensor can cause this DTC and drop the Sensor Voltage Supply MVB reading. Unplugging the front -or- rear wiring harness to eliminate 4 sensors at a time is advised during the diagnosis. Make sure to cycle the ignition off and back on before evaluating the MVBs. After the front -or- rear of the vehicle are determined to be problematic it is recommended to unplug the senors one at a time to see which one crashes the Sensor Voltage Supply MVB reading.