Dodge Nitro. Manual - part 193

Replace the Anti-Lock Brakes Module in accordance with the Service Information. 

Turn the ignition on. 

With the scan tool, read ABS DTCs. 

Does this DTC reset?  

Yes  

Replace the Hydraulic Control Unit in accordance with the Service Information.  

Perform ABS VERIFICATION TEST.  

No  

Perform the ABS INTERMITTENT CONDITION diagnostic procedure.  

C2112-SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH 

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article. 

When Monitored: 

With the ignition on. 

Set Condition: 

If the Anti-Lock Brakes Module detects that the supply voltage for external analog sensors is out of 
range. 

Diagnostic Test 

1) REPLACE ANTI-LOCK BRAKES MODULE & VERIFY IF DTC IS STILL ACTIVE 

Turn the ignition off. 

Replace the Anti-Lock Brakes Module in accordance with the Service Information. Perform ABS 
VERIFICATION TEST. See STANDARD PROCEDURE.  

Turn the ignition on. 

With the scan tool, read ABS DTCs. 

Possible Causes 

ANTI-LOCK BRAKES MODULE
HYDRAULIC CONTROL UNIT (PRESSURE SENSOR)

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro

  

Does this DTC reset?  

Yes  

Replace the Hydraulic Control Unit in accordance with the Service Information.  

Perform ABS VERIFICATION TEST.  

No  

Perform the ABS INTERMITTENT CONDITION diagnostic procedure.  

C2114-DYNAMICS SENSOR SUPPLY VOLTAGE LOW 

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro

  

Fig. 49: Dynamics Sensor Circuit Schematic 
Courtesy of CHRYSLER LLC 

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article. 

When Monitored: 

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro

  

With the ignition on. 

Set Condition: 

If the Dynamics Sensor status changes from initialized to not initialized due to low voltage on the (G4) 
Dynamics Sensor Supply circuit. 

Diagnostic Test 

1) VERIFY DTC IS ACTIVE 

Turn the ignition on. 

With the scan tool, read and record ABS DTCs. 

With the scan tool, read and record Environmental Data (EV Data). 

With the scan tool, erase ABS DTCs. 

Cycle the ignition switch. 

With the scan tool, read ABS DTCs. 

Does this DTC reset?  

Yes  

Go to 2).  

No  

Perform the ABS INTERMITTENT CONDITION diagnostic procedure.  

2) INSPECT RELATED WIRING HARNESS, TERMINALS, & CONNECTORS 

Turn the ignition off. 

Check all related wiring for pinched, chafed, pierced, and partially broken wires. 

Check all related connectors for broken, bent, pushed out, and corroded terminals. 

Possible Causes 

WIRING HARNESS, TERMINAL, CONNECTOR DAMAGE
(G4) DYNAMICS SENSOR SUPPLY CIRCUIT HIGH RESISTANCE
(G94) DYNAMICS SENSOR GROUND CIRCUIT HIGH RESISTANCE
DYNAMICS SENSOR
ANTI-LOCK BRAKES MODULE

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro