Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2006 Mitsubishi MonteroFACTORY OEM SERVICE PROCEDURE
Supplemental Restraint System
- General Description
- Service Precautions
- SRS Air Bag Diagnosis
- Introduction To Diagnosis
- Troubleshooting Strategy
- Diagnostic Function
- SRS Warning Light Check
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC 1A Front impact sensor (LH) circuit short; DTC 1B Front impact sensor (LH) circuit open; DTC 1C Front impact sensor (LH) short-circuited to power supply; DTC 1D Front impact sensor (LH) short-circuited to ground; DTC 2A Front impact sensor (RH) circuit short; DTC 2B Front impact sensor (RH) circuit open; DTC 2C Front impact sensor (RH) short-circuited to power supply; DTC 2D Front impact sensor (RH) short-circuited to ground
- DTC 11: Front impact sensor system circuit short; DTC 12: Front impact sensor system either circuit open or on power supply; DTC 13: Front impact sensor system detects either both are open or no power supply
- DTC 14: Analog G-Sensor System in the SRS-ECU; DTC 15: Safing G-Sensor Short Circuit; DTC 16: Safing G-Sensor Open Circuit; DTC 17: Safing G-Sensor for Side Air Bag Faults; DTC 31: SRS-ECU Capacitor Circuit Voltage too High; DTC 32: SRS-ECU Capacitor Circuit Voltage too Low; DTC 45: SRS-ECU Non-Volatile Memory (EEPROM) and A/D Converter System; DTC 51: Driver's Air Bag Module (Squib Ignition Drive Circuit) System Detected Short Circuit; DTC 52: Driver's Air Bag Module (Squib Ignition Drive Circuit) System Detected Open Circuit; DTC 54: Passenger's (Front) Air Bag Module (Squib Ignition Drive Circuit) System Detected Short Circuit; DTC 55: Passenger's (Front) Air Bag Module (Squib Ignition Drive Circuit) System Detected Open Circuit; DTC 56: Driver's Seat Belt Pre-tensioner (Squib Ignition Drive Circuit) System Detected Short Circuit; DTC 57: Driver's Seat Belt Pre-tensioner (Squib Ignition Drive Circuit) System Detected Open Circuit; DTC 58: Passenger's (Front) Seat Belt Pre-tensioner (Squib Ignition Drive Circuit) System Detected Short Circuit; DTC 59: Passenger's (Front) Seat Belt Pre-tensioner (Squib Ignition Drive Circuit) System Detected Open Circuit; DTC 73: Right Hand Side-Airbag Module (Squib) System Detected Short Circuit; DTC 74: Right Hand Side-Airbag Module (Squib) System Detected Open Circuit; DTC 83: Left Hand Side-Airbag Module (Squib) System Fault 3 for Ignition Drive Circuit; DTC 84: Left Hand Side-Air Bag Module (Squib) System Fault 4 for Ignition Drive Circuit
- DTC 21: Driver's Air Bag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)
- DTC 22: Driver's Air Bag Module (Squib) System Fault 2 (Open in the Squib Circuit)
- DTC 24: Passenger's (Front) Air Bag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)
- DTC 25: Passenger's (Front) Air Bag Module (Squib) System Fault 2 (Open in the Squib Circuit)
- DTC 26: Driver's Seat Belt Pre-tensioner (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)
- DTC 27: Driver's Seat Belt Pre-tensioner (Squib) System Fault 2 (Open in the Squib Circuit)
- DTC 28: Passenger's (Front) Seat Belt Pre-tensioner (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)
- DTC 29: Passenger's (Front) Seat Belt Pre-tensioner (Squib) System Fault 2 (Open in the Squib Circuit)
- DTC 34: Connector Lock System Detects Connector Unlocked
- DTC 35: SRS-ECU Air Bag Condition Monitor Detects Deployed Air Bag
- DTC 39: Air Bags Deployed Simultaneously
- DTC 41: IG1 Power Circuit System (Fuse No .6 Circuit)
- DTC 42: IG1 Power Circuit System (Fuse No. 8 Circuit)
- DTC 43: SRS Warning Light Drive Circuit System Fault 1 (Light does not Illuminate).
- DTC 43: SRS Warning Light Drive Circuit System Fault 1 (Light does not Switch Off).
- DTC 44: SRS Warning Light Drive Circuit System Fault 2
- DTC 46 Improper Installation of SRS-ECU
- DTC 61: Driver's Air Bag Module (Squib) System Fault for Power Supply Circuit (Short Circuited to Power Supply)
- DTC 62: Driver's Air Bag Module (Squib) System Fault for Ground Circuit (Short Circuited to ground)
- DTC 64: Passenger's (Front) Air Bag Module (Squib) System Fault for Power Supply Circuit (Short-Circuited to Power Supply)
- DTC 65: Passenger's (Front) Air Bag Module (Squib) System Fault for Ground Circuit (Short-Circuited to Ground)
- DTC 66: Driver's Seat Belt Pre-tensioner (Squib) System Fault for Power Supply Circuit (Short-circuit to Power Supply)
- DTC 67: Driver's Seat Belt Pre-tensioner (Squib) System Fault for Ground Circuit (Short-circuited to Ground)
- DTC 68: Passenger's (Front) Seat Belt Pre-tensioner (Squib) System Fault for Power Supply Circuit (Short-circuited to Power Supply)
- DTC 69: Passenger's (Front) Seat Belt Pre-tensioner (Squib) System Fault for Ground Circuit (Short circuit to Ground)
- DTC 71: Right Hand Side-airbag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)
- DTC 72: Right Hand Side-airbag Module (Squib) System Fault 2 (Open in the Squib Circuit)
- DTC 75: Right Hand Side-airbag Module (Squib) System Fault Power Supply Circuit (Short circuit to Power Supply)
- DTC 76: Right Hand Side-airbag Module (Squib) System Fault Ground Circuit (Short-circuited to Ground)
- DTC 79: Left Hand Side-Airbag Module (Squib) System Fault 5 for Power Supply Circuit; DTC 93: Left Hand Side-Airbag Module (Squib) System Fault 6 for Communication System
- DTC 81: Left Hand Side-airbag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)
- DTC 82: Left Hand Side-airbag Module (Squib) System Fault 2 (Open in the Squib Circuit)
- DTC 85: Left Hand Side-airbag Module (Squib) System Fault Power Supply Circuit (Short-circuited to Power Supply)
- DTC 86: Left Hand Side-airbag Module (Squib) System Fault Ground Circuit (Short-circuited to Ground)
- DTC 89: Right Hand Side-airbag Module (Squib) System Fault 5 for Power Supply Circuit; DTC 96: Right Hand Side-airbag Module (Squib) System Fault 6 for Communication System
- DTC 91: Left Hand Side Impact Sensor Power Supply Circuit System
- DTC 92: Left Hand Side Impact Sensor System for Fault 1; DTC 95: Right Hand Side Impact Sensor System for Fault 1
- DTC 94: Right Hand Side Impact Sensor Power Supply Circuit System
- Trouble Symptom Chart
- Symptom Procedures
- Special Tools
- Test Equipment
- Post-Collision Diagnosis
- Notes
- SRS-Ecu Memory Check
- Notes
- Repair Procedure
- When Front Air Bags Deploy In A Collision.
- When Side Air Bags Deploy In A Collision.
- When Air Bags Do Not Deploy In Low-Speed Collision.
- Front Impact Sensors
- SRS-Ecu
- Air Bag Modules
- Front Seatback Assembly (Side-Airbag Module)
- Clock Spring
- Side Impact Sensor
- Steering Wheel, Steering Column And Shaft Assembly
- Seat Belt With Pre-TENSIONER
- Individual Component Service
- Front Impact Sensors
- SRS Control Unit (SRS-Ecu)
- Air Bag Modules And Clock Spring
- Side Impact Sensor
- Seat Belts With Pre-TENSIONER
- Air Bag Module And Seat Belt Pre-TENSIONER Disposal Procedures
- Notes
- UNDEPLOYED Air Bag Module Disposal
- Notes
- Deployment Inside The Vehicle (When Disposing Of A Vehicle) < Air Bag Module (Driver's Side) >
- Deployment Inside The Vehicle (When Disposing Of A Vehicle) < Air Bag Module (Front Passenger's Side) >
- Deployment Inside The Vehicle (When Disposing Of A Vehicle) < Side-Airbag Module >
- Deployment Inside The Vehicle (When Disposing Of A Vehicle) < Seat Belt Pre-TENSIONER >
- Deployment Outside The Vehicle < Air Bag Module (Driver's Side) >
- Deployment Outside The Vehicle < Air Bag Module (Front Passenger's Side) >
- Deployment Outside Vehicle < Side-Airbag Module >
- Deployment Outside The Vehicle < Seat Belt PRETENSIONER >
- Deployed Air Bag Module And Operated Seat Belt Pre-TENSIONER Disposal
- Specifications
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.