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2001 Chevrolet Express 3500 5.7L MIL Lamp on
Posted to GM Driveability on 3/2/2010 5 Replies

I have 2001 Chevy Express 3500 in the shop that had the security light on with code U1192 and P1626. I've been chasing after this vehicle for couple of days now and running out of ideas. All the wires and the serial class 2 wires from the passlock module to th...

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  Related Documents & Media  2001 Chevrolet Express 3500

 
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car Vehicle Data

2001 Chevrolet Express 3500

VIN 1GCHG35R21
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1192Lost Communications With PASS-Key® III Module
Message Closed

car Vehicle Data

2001 Chevrolet Express 3500

VIN 1GCHG35R21
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1192Lost Communications With PASS-Key® III Module