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2025 Chevrolet 2500 HD 6.6L MIL Lamp on, MIL and various on
Posted to GM Driveability on 1/10/2025 4 Replies

Vin unable to be entered/VIN is: [...] (gasoline powered 6.6 w/alison auto trans; 2500 hd 2x4 reg. cab fleetside pickup). Motologic has no info for truck or Vin (2023 model year wiring different?) New Truck (662 mi) came for upfitting (200 gallon pest...

4 Replies Received (View Replies)

 
Message Closed w/Summary

car Vehicle Data

2025 Chevrolet 2500 HD

VIN [No VIN Available]
Engine6.6 L / 8 cyl
DeliveryFuel Injection / FI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, MIL and Various On
OccursAlways
Misc.1Gc0ale75sf171704

Trouble Codes

P00FFBody Control Module MIL requested
P0700Automatic Transaxle System Malfunction
U0121Lost Communication With Antilock Brake System Module
U2418Unknown
U2419Unknown
Message Closed w/Summary

car Vehicle Data

2025 Chevrolet 2500 HD

VIN [No VIN Available]
Engine6.6 L / 8 cyl
DeliveryFuel Injection / FI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, MIL and Various On
OccursAlways
Misc.1Gc0ale75sf171704

Trouble Codes

P00FFBody Control Module MIL requested
P0700Automatic Transaxle System Malfunction
U0121Lost Communication With Antilock Brake System Module
U2418Unknown
U2419Unknown