PACCAR PX-8 CM2150 (2007-09) Fault Code: 297 PID: 443 SPN: 1388 FMI: 3 Auxiliary Pressure Sensor Input 1 Circuit – Voltage Above Normal or Shorted to High Source. High signal voltage detected at the OEM pressure circuit.

Verify the electronic control module (ECM) calibration is correct. Check the calibration revision history found on QuickServe® Online for applicable fixes to the calibration stored in the ECM. If necessary, recalibrate the ECM.
Possible causes:

1)Open return circuit in the harness, connectors, or sensor
2)Signal circuit shorted to sensor supply or battery voltage.

Possible repairs:

1)Replace the OEM pressure sensor.
2)Replace the ECM.

Related

Categories DTC TRUCKS, PACCAR, PX-8 CM2150 (2007-09) Tags -, 1, 1388, 2007-09, 297, 3, 443, Above, at, Auxiliary, Circuit, Circuit., CM2150, Code, Detected, Fault, FMI, High, Input, Normal, OEM, or, PACCAR, PID, Pressure, PX-8, Sensor, Shorted, signal, Source., SPN, the, to, Voltage

CUMMINnSsg INSITEr 8.7.0.86 PRO + ZAP-IT
cummisznn $70.00
Rated 0 out of 5
10 IN 1 FOR CAT SIS Caterpillar 2021 Full Service Dealer INCLUDING CAT 2019 C
CAT $110.00
Rated 0 out of 5
Caterpillar CAT ET 2021B Electronic Technician + Factory Password (1PC)
CAT $75.00
Rated 0 out of 5
Perkins SPI2 2018A Dealer Parts and Service
Perkins $50.00
Rated 0 out of 5
Allison DOC 2021 V2 (1PC)
Allison $67.00
Rated 0 out of 5

JOHN DEERE SERVICE ADVISOR 5.3.225 DATABASE AG + CF ENGLISH 2023
John Deere $250.00
Rated 0 out of 5
Wabco Diagnostic Software 2021 (Tebs-E 6.01) + PINS
Trucks software $60.00
Rated 0 out of 5
Cumming Caltem 5.9.1 2022 ( 1 PC )
cummisznn $78.00
Rated 0 out of 5
Bendix 6.16 ACom Diagnostics ( bendix software trucks )
Bendix $35.00
Rated 0 out of 5
CATERPILLAR FLASH FILE 2021 74 GB ( Collection 2021 ) sofware trucks
CAT $55.00
Rated 0 out of 5
Volvo Premium Tech Tool PTT 2.8.130 Diagnostic Software 04.2022 ACPI ( 1 PC )
Trucks software $143.00
Rated 0 out of 5
DOWNLOAD Paccar ESA Electronic Service Analyst 5.5.0 Diagnostic Software 2023
PACCAR $96.00
Rated 0 out of 5
JPRO 2022 v1 Commercial Vehicle Diagnostics V1 Software Download & Installation Service ( 1 PC )
JPRO $94.00
Rated 0 out of 5
volvo delete files 2023 33,46 GB
Trucks software $300.00
Rated 0 out of 5
CAT Engine Reprogramming Tool for flash programming C1.8, C2.4, C3.8 & C3.3B + Guide
CAT $50.00
Rated 0 out of 5
Noregon JPRO 2023 V3 Diagnostic Software Download 1pc
JPRO $86.00
Rated 0 out of 5
premium volvo tech tool update 2.8.150 diagnostic software 1pc
Trucks software $150.00
Rated 0 out of 5
Hino Diagnostic eXplorer 2 – Hino DX2 v1.1.21.4 with keygen unlocked ( Hino trucks )
Hino $60.00
Rated 0 out of 5
DDDL 8.17 2023 Detroit Diesel Diagnostic Link Software
Detroit $96.00
Rated 0 out of 5
NAVISTAR ENGINE CYLINDER PERFORMANCE ANALYZER V7.8.8.1
Navistar $52.00
Rated 0 out of 5

SERVICE MANUAL HINO FD.FE.FF.SG 2002
HINO $37.00
Rated 0 out of 5
SERVICE MANUAL EATON Gen 2 – Automated Transmissions
EATON $28.00
Rated 0 out of 5
SERVICE MANUAL Detroit Diesel – Fuel System Bulletin – MBE 4000-06a
DETROIT $45.00
Rated 0 out of 5
SERVICE MANUAL Detroit Diesel – Series 50 Service Manual (6SE50)
DETROIT $38.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROLUX F50-F60-F70-F80
DEUTZ $25.00
Rated 0 out of 5
SERVICE MANUAL Bendix ABS GEN 4 AND GEN 5
BENDIX $12.00
Rated 0 out of 5
SERVICE MANUAL DETROIT DIESEL DDDL 7 U
DETROIT $20.00
Rated 0 out of 5
SERVICE MANUAL HINO FD.FE.FF.SG 2005
HINO $37.00
Rated 0 out of 5
SERVICE MANUAL Fuso FE & FG Series 2005-2007
FUSO $34.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 116 sms
BOBCAT $54.00
Rated 0 out of 5