Difference between revisions of "01656"
From Ross-Tech Wiki
(Created page with "__FORCETOC__ == 01656 - Crash Signal; Short to Ground == ==== Possible Causes ==== * When found in '''AIRBAG VW71''' vehicles such as the [[VW New Beetle/Cabriolet (1C/1Y/9...") |
|||
| Line 16: | Line 16: | ||
** Replace Airbag Control Module (J234) only after the wiring and all components on the A125 spliced circuit are ruled out as possible causes. | ** Replace Airbag Control Module (J234) only after the wiring and all components on the A125 spliced circuit are ruled out as possible causes. | ||
| − | + | <font color=white>ST?ID=52512</font><br> | |
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 14:52, 20 August 2014
01656 - Crash Signal; Short to Ground
Possible Causes
- When found in AIRBAG VW71 vehicles such as the 1Y New Beetle Cabriolet the following may apply:
- Short circuit in wiring to/from Airbag Control Module (J234) and ground.
- Faulty Fuel Pump Relay (J17) and/or faulty Central Conv. Module (J393)
- Airbag Control Module (J234) defective
Possible Solutions
- When found in AIRBAG VW71 vehicles such as the 1Y New Beetle Cabriolet
- Use the factory level wiring diagrams to check for a short circuit in wiring to/from Airbag Control Module (J234) and ground on the A125 "Crash Data" circuit. Note, all components must be unplugged before connecting a DVOM!
- Remove the Fuel Pump Relay (J17) and faulty Central Conv. Module (J393) to see if this DTC will clear. If the fault clears, reinstall one of the components at a time to determine the cause.
- Replace Airbag Control Module (J234) only after the wiring and all components on the A125 spliced circuit are ruled out as possible causes.
ST?ID=52512