Dodge 2001 Ram 1500 Owner's Manual page 2795

25 - 8 EMISSIONS CONTROL
EMISSIONS CONTROL (Continued)
(M) Malfunction Indicator Lamp (MIL) illuminated during engine operation if this DTC was recorded
(depending if required by CARB and/or EPA). MIL is displayed as an engine icon on instrument panel.
Generic Scan
Tool P-Code
P0505 (M) Idle Air Control Motor Circuits
P0522 Oil Pressure Voltage Too Low
P0523 Oil Pressure Voltage Too High
P0524
P0545
P0551 Power Steering Switch Failure
P0562 Charging System Voltage Too Low
P0563 Charging System Voltage Too High
P0600 PCM Failure SPI Communications
P0601 (M)
P0602 (M) ECM Fueling Calibration Error
P0604
P0605
P0606 (M)
P0615 Starter Relay Control Circuit
P0622 (G) Generator Field Not Switching
P0645
P0700 EATX Controller DTC Present
P0703 Brake Switch Stuck Pressed or
P0711 (M) Trans Temp Sensor, No Temp Rise
P0712 Trans Temp Sensor Voltage Too Low
P0712 (M) Trans Temp Sensor Voltage Too Low
(G) Generator lamp illuminated
DRB Scan Tool Display
Oil Pressure Too Low
A/C Clutch Relay Circuit
Internal Controller Failure
RAM Check Failure
ROM Check Falure
ECM Failure
Properly
A/C Clutch Relay Circuit
Released
After Start
Brief Description of DTC
Oil pressure sending unit (sensor) voltage input below the
minimum acceptable voltage.
Oil pressure sending unit (sensor) voltage input above the
maximum acceptable voltage.
Engine oil pressure is low. Engine power derated.
Problem detected in air conditioning clutch relay control
Incorrect input state detected for the power steering
switch circuit. PL: High pressure seen at high speed.
Supply voltage sensed at ECM too low.
Supply voltage sensed at ECM too high.
No communication detected between co-processors in the
control module.
Internal control module fault condition (check sum)
ECM Internal fault condition detected.
Transmission control module RAM self test fault detected.
-Aisin transmission
Transmission control module ROM self test fault detected
-Aisin transmission
ECM Internal fault condition detected.
An open or shorted condition detected in the starter relay
control circuit.
An open or shorted condition detected in the generator
field control circuit.
An open or shorted condition detected in the A/C clutch
relay control circuit.
This SBEC III or JTEC DTC indicates that the EATX or
Aisin controller has an active fault and has illuminated the
MIL via a CCD (EATX) or SCI (Aisin) message. The
specific fault must be acquired from the EATX via CCD or
from the Aisin via ISO-9141.
Incorrect input state detected in the brake switch circuit.
(Changed from P1595)
Relationship between the transmission temperature and
overdrive operation and/or TCC operation indicates a
failure of the Transmission Temperature Sensor. OBD II
Rationality. Was MIL code 37.
Transmission fluid temperature sensor input below
acceptable voltage. Was MIL code 37.
Voltage less than 1.55 volts (4-speed auto. trans. only).
SBEC II
circuit.
detected.
BR/BE