Temp Sensor Implausible — Possible Fault Codes
Found 1 fault code associated with temp sensor implausible. Codes are sorted by severity — check STOP ENGINE codes first.
SPN 3226 FMI 9
DOC Inlet Temperature Sensor
Detroit Diesel DD13 • Component: Diesel Oxidation Catalyst (DOC) Inlet Temp Sensor • J1939
⚠️ Diagnostic Note:
Symptoms can have multiple root causes. Always verify with a diagnostic scan tool before replacing parts. The fault codes listed above are possible matches for temp sensor implausible based on SAE J1939/J1587 fault code definitions and OEM service documentation.