Ford 2001 Ranger, Manual

Page: 674 / 1218

414-03B-71 414-03B-71 High Voltage/Traction Battery — Nickel Metal Hydride
DIAGNOSIS AND TESTING (Continued)
•
DTC C1864 Battery Module Fault
•
DTC B2236 Weak or Defective Electric Vehicle
Battery Module Fault
— The battery control module (BCM) monitors
the 25 individual 12-volt traction battery — The battery control module (BCM) monitors
modules through voltage sense lines. The the 25 individual 12-volt traction battery
BCM sets DTC C1864 if it detects a reverse modules through voltage sense lines. The
battery module voltage due to incorrect BCM sets DTC B2236 if it detects a bad
installation (at initial 12-volt powerup), or if it battery module (capacity is lower than normal
detects the wrong hardware (NiMH BCM in a or SOC is lower than the other modules)
lead acid battery pack) has been installed into during discharge or if it detects any weaker
the battery pack. battery modules (module voltage is lower than
the average module voltage by more than one
volt) that are much weaker than the rest at the
end of charge.
Electrical Schematic
Refer to Electrical and Vacuum Troubleshooting
Manual, Cell 16, Traction Battery System for
schematic and connector information.
Inspection and Verification
Refer to Section 100-07 .
Symptom Chart
Symptom Chart
Condition Possible Sources Action
•
DTC C1755 Power Limit
•
Cooling system.
•
GO to Pinpoint Test A.
Shutdown Fault
•
Traction battery fault.
•
Motor/transaxle.
•
Traction inverter module
(TIM).
•
DTC B1671 Battery Module
•
Battery module(s).
•
GO to Pinpoint Test B.
Voltage Out of Range
•
High-voltage harness
(10B694).
•
High-voltage harness(es)
(14A280).
•
Battery control module
(BCM).
•
DTC B1676 Battery Pack
•
High-voltage harness
•
GO to Pinpoint Test B.
Voltage Out of Range (10B694).
•
High-voltage harness(es)
(14A280).
•
Battery control module
(BCM).
•
DTC P1794 Battery Voltage
•
Battery module(s).
•
GO to Pinpoint Test B.
Circuit Malfunction
•
High-voltage harness
(10B694).
•
High-voltage harness(es)
(14A280).
•
Battery control module
(BCM).
2001 Ranger EV, 01/2001