Technical information

NOTE: There are derivatives of NGC 3 that will be significant when reprogramming
and or testing. NGC modules use one of the longest time spans for flash
reprogramming (approximately 15 minutes). The NGC1 and NGC3 controllers
incorporate both an engine as well as a transmission controller in a common
package. The NGC2 controller incorporates the engine controller and an
Electronic Throttle Control (ETC) module in place of the TCM. All NGC
controllers can be visually identified by noting its four (4) wiring connectors.
On manual transmission applications and the NGC2, only 3 connectors may
be populated with pins.
NOTE: On certain vehicles, the ABS CAB module connector MUST be disconnected
prior to performing this Repair Procedure. The CAB module and the PCM are
connected at the same diagnostic connector pin (Pin #9). Turn ignition
switch to the OFF position, disconnect the CAB module connector, and
reprogram the PCM per the Repair Procedure. When reprogramming is
complete turn the ignition switch to the OFF position, connect the CAB
module connector, and then check for DTC's. If the PCM becomes “locked”
during reprogramming because the ABS CAB module connector was not
disconnected, then the PCM may be recovered by following the procedure in
this NOTE.
Abort Recovery Specifics:
• Follow DRBIII® prompts carefully.
• Power down the DRBIII® then cycle ignition before powering up the DRBIII® to
attempt the flash.
CUMMINS
Types:
• CM551 and CM84x series
NOTE: Cummins flash reprogrammable PCMs are used on 1998.5 and newer Dodge
Trucks.
Abort Recovery Specifics:
• Follow DRBIII® prompts carefully. Model Year 2000 and earlier vehicles have one
Engine Control Fuse to pull when prompted by the DRBIII®. Model Year 2001 and
later have two Engine Control Fuses (one 20 Amp and one 30 Amp) to pull when
prompted by the DRBIII®. The fuse(s) are located in the PDC and need to be
pulled/removed, when prompted, for at least 10 seconds.
SIEMENS
Types:
• SIM-70
NOTE: The SIM-70 is currently used on BUX PL and PG vehicles with a 1.6L ONLY.
Abort Recovery Specifics:
• Follow DRBIII® prompts carefully.
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