Powertrain
generic / SAE
P2A94
Alternative Fuel Tank Select Valve A Control Circuit High
The control circuit of alternative fuel tank select valve A reports a control circuit high condition. Tank selection on multi-tank CNG/LPG systems cannot be commanded reliably.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / 94
Possible causes
- Control wire shorted to B+ high
- Open valve coil medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
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References
sae:J2012