626 1999-2001

2.0L L4 VIN - Auto 6

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Trouble Code: SRS-03



Power Supply of SAS Control Module

Possible Causes:



Weak battery
 
Open or short circuit in wiring harness
 
Poor connection of connector
 
Damaged SAS unit
 

Trouble Code: SRS-05



Harness Between SAS Control Module And Side Air Bag Sensor

Possible Causes:



Vehicle with side air bag
 

-Passenger-side side air bag sensor malfunction

-SAS control module malfunction

-Open or short circuit in wiring harness among SAS control module, driver-side side air bag sensor and passenger-side side air bag sensor

-Poor connection of connector among SAS control module, driver-side side air bag sensor and passenger-side side air bag sensor



Vehicle without side air bag
 

-Open or short circuit in wiring harness between SAS control module and ground

-SAS control module malfunction

Trouble Code: SRS-06



Driver-side Air Bag Module System

Possible Causes:



-Driver-side air bag module malfunction
 
-Clock spring malfunction
 
-Malfunction in wiring harness between SAS control module and driver-side air bag module
 
-Inoperative connectors between clock spring and SAS control module
 
-SAS control module malfunction
 

Trouble Code: SRS-07



Passenger-side Air Bag Module System

Possible Causes:



-Passenger-side air bag module malfunction
 
-Malfunction in wiring harness between SAS control module and passenger-side air bag module
 
-Inoperative connectors between passenger-side air bag module and SAS control module
 
-SAS control module malfunction
 

Trouble Code: SRS-11



Wiring Harness Between Terminal U Of SAS Control Module Connector And Ground

Possible Causes:



-Inoperative connectors between SAS control module and ground
 
-Open or short circuit in wiring harness between SAS control module and ground
 
-SAS control module malfunction
 

Trouble Code: SRS-12



Wiring Harness Between Terminal U Of SAS Control Module Connector And Ground

Possible Causes:



-Inoperative connectors between SAS control module and ground
 
-Open or short circuit in wiring harness between SAS control module and ground
 
-SAS control module malfunction
 

Trouble Code: SRS-21



Driver-Side Side Air Bag Sensor Connector Poor Connection

Possible Causes:



-Driver-side side air bag sensor connector malfunction
 
-Poor connection of driver-side side air bag sensor connector
 
-Driver-side side air bag sensor malfunction
 

Trouble Code: SRS-22



Driver-side Side Air Bag Sensor

Possible Causes:



-Driver-side side air bag sensor malfunction
 

Trouble Code: SRS-23



Battery

Possible Causes:



-Weak battery
 
-Malfunction in wiring harness between battery and driver-side side air bag sensor.
 
-Driver-side side air bag sensor malfunction
 

Trouble Code: SRS-25



Harness Between SAS Control Module And Driver-Side Side Air Bag Sensor

Possible Causes:



-Open or short circuit in wiring harness
 
-Driver-side side side air bag sensor malfunction
 

Trouble Code: SRS-26



Driver-side Side Air Bag Module System

Possible Causes:



-Driver-side side air bag module malfunction
 
-Malfunction in wiring harness between driver-side side air bag sensor and driver-side side air bag module
 
-Inoperative connectors between driver-side side air bag sensor and driver-side side air bag module.
 
-Driver-side side air bag sensor malfunction
 

Trouble Code: SRS-31



Passenger-Side Side Air Bag Sensor Connector Poor Connection

Possible Causes:



- Passenger-side side air bag sensor connector malfunction
 
- Poor connection of passenger-side side air bag sensor
 
- Passenger-side side air bag sensor malfunction
 

Trouble Code: SRS-32



Passenger-side Side Air Bag Sensor

Possible Causes:



-Passenger-side side air bag sensor malfunction
 

Trouble Code: SRS-33



Battery

Possible Causes:



-Weak battery
 
-Malfunction in wiring harness between battery and passenger-side side air bag sensor
 
-Passenger-side side air bag sensor malfunction
 

Trouble Code: SRS-35



Harness Between SAS Control Module And Passenger-Side Side Air Bag Sensor

Possible Causes:



-Damaged passenger-side side air bag sensor
 
-Open or short circuit in wiring harness
 

Trouble Code: SRS-37



Passenger-side Side Air Bag Module System

Possible Causes:



-Passenger-side side air bag module malfunction
 
-Open or short circuit in wiring harness
 
-Malfunction in wiring harness between passenger-side side air bag sensor and passenger-side side air bag module
 
-Inoperative connectors between passenger-side side air bag sensor and passenger-side side air bag module.
 
-Passenger-side side air bag sensor malfunction
 

Trouble Code: U0101



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
A/C System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U0121



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
A/C System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U0155



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
A/C System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U0167



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
A/C System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U0302



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
A/C System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1020



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
A/C System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1039



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Speed System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1040



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Speed System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1051



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
ABS System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1131



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Fuel System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1147



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Security System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1262



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Anti-Theft System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1451



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Anti-Theft System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U1900



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Security System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U2012



Torque Reduction (Engine Condition) Signal Line

Possible Causes:



-Malfunction of PCM
 
-Malfunction of related wiring harness
 

Trouble Code: U2013



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Security System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U2021



Engine Control System

Possible Causes:



-Malfunction of engine control system
 

Trouble Code: U2023



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Security System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U2050



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Security System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U2051



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Security System controller is damaged or has failed
 
PCM has failed
 

Trouble Code: U2243



Data Circuit Malfunction

Possible Causes:



SCP data bus to other controller(s) is open or shorted to ground
 
Vehicle Security System controller is damaged or has failed
 
PCM has failed
 

 
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