Jeep Cherokee 2000 Service Manual - page 1933
(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.
P1698
No CCD Messages received from
PCM
Bus communication failure to PCM. A “Companion DTC”
was set in both the ECM and PCM.
P1719
Skip Shift Solenoid Circuit
An open or shorted condition detected in the transmission
2-3 gear lock-out solenoid control circuit.
P1740
TCC or OD Sol Perf
A rationality error has been detected in either the TCC
solenoid or overdrive solenoid systems.
P1740 (M)
TCC OR O/D Solenoid Performance
Problem detected in transmission convertor clutch and/or
overdrive circuits (diesel engine with 4-speed auto. trans.
only).
P1756 (M)
GOV Press Not Equal to Target @
15-20 PSI
The requested pressure and the actual pressure are not
within a tolerance band for the Governor Control System
which is used to regulate governor pressure to control
shifts for 1st, 2nd, and 3rd gear. (Mid Pressure
Malfunction)
P1756 (M)
Governor Pressure Not Equal to
Target @ 15-20 PSI
Governor sensor input not between 10 and 25 psi when
requested (4-speed auto. trans. only).
P1757
GOV Press Not Equal to Target @
15-20 PSI
The requested pressure and the actual pressure are not
within a tolerance band for the Governor Control System
which is used to regulate governor pressure to control
shifts for 1st, 2nd, and 3rd gear (Zero Pressure
Malfunction)
P1757 (M)
Governor Pressure Above 3 PSI In
Gear With 0 MPH
Governor pressure greater than 3 psi when requested to
be 0 psi (4-speed auto. trans. only).
P1762 (M)
Gov Press Sen Offset Volts Too Lo
or High
The Governor Pressure Sensor input is greater than a
calibration limit or is less than a calibration limit for 3
consecutive park/neutral calibrations.
P1762 (M)
Governor Press Sen Offset Volts Too
Low or High
Sensor input greater or less than calibration for 3
consecutive Neutral/Park occurrences (4-speed auto.
trans. only).
P1763
Governor Pressure Sensor Volts Too
Hi
The Governor Pressure Sensor input is above an
acceptable voltage level.
P1763 (M)
Governor Pressure Sensor Volts Too
HI
Voltage greater than 4.89 volts (4-speed auto. trans.
only).
P1764 (M)
Governor Pressure Sensor Volts Too
Low
The Governor Pressure Sensor input is below an
acceptable voltage level.
P1764 (M)
Governor Pressure Sensor Volts Too
Low
Voltage less than.10 volts (4-speed auto. trans. only).
P1765 (M)
Trans 12 Volt Supply Relay CTRL
Circuit
An open or shorted condition is detected in the
Transmission Relay control circuit. This relay supplies
power to the TCC
P1765 (M)
Trans 12 Volt Supply Relay Ctrl
Circuit
Current state of solenoid output port is different than
expected (4-speed auto. trans. only).
P1899 (M)
P/N Switch Stuck in Park or in Gear
Incorrect input state detected for the Park/Neutral switch.
P1899 (M)
P/N Switch Stuck in Park or in Gear
Incorrect input state detected for the Park/Neutral switch
(3 or 4-speed auto. trans. only).
XJ
EMISSION CONTROL SYSTEMS
25 - 15
DESCRIPTION AND OPERATION (Continued)