SPN 1138 FMI 5
What This Code Means
Heating flange 2 - Short circuit to battery (low side); Heating flange 2 - Short circuit to battery high side; Heating flange 2 - Short circuit to ground; Heating flange 2 - Short circuit to ground (high side); Heating flange 2 - Short circuit to ground (low side); Heating flange 2 - Short circuit to ground high side; Volume control valve - Critical high output current; Volume control valve - Critical overcurrent; Volume control valve - Critical undercurrent; Volume control valve - Load is short circuited; Volume control valve - Short circuit load; Volume control valve - Open circuit; Volume control valve - Short circuit to battery (high side); Volume control valve - Short circuit to battery high side; Volume control valve - Short circuit to ground (high side); Volume control valve - Short circuit to ground high side; ECU - Critical overtemperature; ECU - Overtemperature warning; ECU temperature sensor 1 - Supply voltage out of range; Cylinder head temperature sensor 1 - Communication
Possible Causes
- •Short circuit to battery
- •Short circuit to ground
- •Critical high output current
- •Critical overcurrent
- •Critical undercurrent
- •Short circuit load
- •Open circuit
- •Critical overtemperature
- •Overtemperature warning
- •Supply voltage out of range
- •Communication error
- •Internal error
- •Internal temperature error
- •Value out of range
Related Rehlko Fault Codes
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