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Fire Suppression System DTCS

FIRE SUPPRESSION MODULE (FSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Perform Test
B2477 Module Configuration Failure FSM INSTALL a new FSM. REFER to FIRE SUPPRESSION MODULE .
B2792 Cross Link Between Firing Loops FSM GO to PINPOINT TEST J .
B2900 VIN Mismatch FSM GO to PINPOINT TEST B .
B299A Suppressor Left Circuit Open - Loop #1 FSM GO to PINPOINT TEST C .
B299B Suppressor Left Circuit Short to Battery - Loop #1 FSM GO to PINPOINT TEST F .
B299C Suppressor Left Circuit Short to Ground - Loop #1 FSM GO to PINPOINT TEST G .
B299E Suppressor Left Circuit Resistance Low on Squib - Loop #1 FSM GO to PINPOINT TEST I .
B299F Suppressor Left Circuit Open - Loop #2 FSM GO to PINPOINT TEST E .
B29A0 Suppressor Left Circuit Short to Battery - Loop # 2 FSM INSTALL a new FSM. REFER to FIRE SUPPRESSION MODULE .
B29A1 Suppressor Left Circuit Short to Ground - Loop # 2 FSM GO to PINPOINT TEST H .
B29A3 Suppressor Left Circuit Resistance Low on Squib - Loop # 2 FSM GO to PINPOINT TEST H .
B29A4 Suppressor Right Circuit Open - Loop # 1 FSM GO to PINPOINT TEST D .
B29A5 Suppressor Right Circuit Short to Battery - Loop #1 FSM GO to PINPOINT TEST F .
B29A6 Suppressor Right Circuit Short to Ground - Loop #1 FSM GO to PINPOINT TEST G .
B29A8 Suppressor Right Circuit Resistance Low on Squib - Loop #1 FSM GO to PINPOINT TEST I .
B29A9 Suppressor Right Circuit Open - Loop #2 FSM GO to PINPOINT TEST E .
B29AA Suppressor Right Circuit Short to Battery - Loop #2 FSM INSTALL a new FSM. REFER to FIRE SUPPRESSION MODULE .
B29AB Suppressor Right Circuit Short to Ground - Loop #2 FSM GO to PINPOINT TEST H .
B29AD Suppressor Right Circuit Resistance Low on Squib - Loop #2 FSM GO to PINPOINT TEST H .
B29AE Fire Suppression Manual Activation Switch Closed at Key On FSM CLEAR the DTCs. REPEAT the self-test. If DTC B29AE is set, INSTALL a new switch. Refer to FIRE SUPPRESSION MANUAL SWITCH .
B29AF Fire Suppression Manual Activation Switch High Side Circuit Failure FSM GO to PINPOINT TEST K .
B29B0 Fire Suppression Manual Activation Switch High Side Circuit Short to Battery FSM GO to PINPOINT TEST K .
B29B1 Fire Suppression Manual Activation Switch Low Side Circuit Failure FSM GO to PINPOINT TEST K .
B29B2 Fire Suppression Manual Activation Switch High Side Circuit Short to Ground FSM GO to PINPOINT TEST K .
P0630 VIN Not Programmed or Incompatible - ECM/PCM FSM GO to PINPOINT TEST B .