Chrysler Dodge Caravan 2002 Manual page 352

RS
POWERTRAIN CONTROL MODULE (Continued)
(M) Check Engine Lamp (MIL) will illuminate during engine operation if this Diagnostic Trouble Code was recorded.
(G) Generator Lamp Illuminated
GENERIC DRB SCAN TOOL DISPLAY
SCAN TOOL
CODE
P0138 (M) 1/2 O2 Sensor Shorted To Voltage
P0139 (M) 1/2 O2 Sensor Slow Response
P0140 (M) 1/2 O2 Sensor Stays at Center
P0141 (M) 1/2 O2 Sensor Heater Failure
P0143 1/3 O2 Sensor Shorted To Ground
P0144 1/3 O2 Sensor Shorted To Voltage
P0145 1/3 O2 Sensor Slow Response
P0146 1/3 O2 Sensor Stays at Center
P0147 1/3 O2 Sensor Heater Failure
P0151 (M) 2/1 O2 Sensor Shorted To Ground
P0152 (M) 2/1 O2 Sensor Shorted To Voltage
P0153 (M) 2/1 O2 Sensor Slow Response
P0154 (M) 2/1 O2 Sensor Stays at Center
P0155 (M) 2/1 O2 Sensor Heater Failure
P0157 (M) 2/2 O2 Sensor Shorted To Ground
P0158 (M) 2/2 O2 Sensor Shorted To Voltage
P0159 2/2 O2 Sensor Slow Response
P0160 (M) 2/2 O2 Sensor Stays at Center
P0161 (M) 2/2 O2 Sensor Heater Failure
P0165
P0171 (M)
P0172 (M)
P0174 (M)
P0175 (M)
P0176 Flex Fuel Calibration Signal
Starter Relay Circuit
1/1 Fuel System Lean
1/1 Fuel System Rich
2/1 Fuel System Lean
2/1 Fuel System Rich
ELECTRONIC CONTROL MODULES
DESCRIPTION OF DIAGNOSTIC TROUBLE CODE
Oxygen sensor input voltage maintained above normal
operating range.
Oxygen sensor response not as expected.
Neither rich or lean condition is detected from the oxygen
Oxygen sensor heater element malfunction.
Oxygen sensor input voltage maintained below normal
operating range.
Oxygen sensor input voltage maintained above normal
operating range.
Oxygen sensor response slower than minimum required
switching frequency.
Neither rich or lean condition is detected from the oxygen
Oxygen sensor heater element malfunction.
Oxygen sensor input voltage maintained below normal
operating range.
Oxygen sensor input voltage sustained above normal
operating range.
Oxygen sensor response slower than minimum required
switching frequency.
Neither rich or lean condition is detected from the oxygen
Oxygen sensor heater element malfunction.
Oxygen sensor input voltage maintained below normal
operating range.
Oxygen sensor input voltage maintained above normal
operating range.
Oxygen sensor response slower than minimum required
switching frequency.
Neither rich or lean condition is detected from the oxygen
Oxygen sensor heater element malfunction.
A lean air/fuel mixture has been indicated by an abnormally
rich correction factor.
A rich air/fuel mixture has been indicated by an abnormally
lean correction factor.
A lean air/fuel mixture has been indicated by an abnormally
rich correction factor.
A rich air/fuel mixture has been indicated by an abnormally
lean correction factor.
No calibration voltage present from flex fuel sensor.
sensor.
sensor.
sensor.
sensor.
8E - 15