Diagnostic trouble code (DTC) P20B9 stands for “Reductant Heater “A” Control Circuit/Open. Orders ship Monday-Friday, usually within 24 hours of purchase. It comes on instantly even with the truck not running after you delete it. Have a 300x4 (with 7600 hours) linkbelt with code p0045( vnt turbo abnormality) & p0234 boost pressure exceeded. Cycling the key off and on again will usually restore power until the next fault event. Picture a gallon of water flowing through an open pipe. Code U0073 stands for Control Module Communication Bus 'A' Off. 1 sensor is HIGH P1143 19 1 O O O Throttle knob is HIGH P1229 78 1 O O Pump valve abnormality P1238 78 2 O O Injector injection abnormality P1251 34 1 O O VN turbo (power flicker) View online or download Hino motors HINO 155h series Workshop Manual. The 155-DC gives room for your whole crew without sacrificing the maneuverability you need to get in and out of tight workspaces. Team Straight Truck Owner Operator/OTR / Make over $400k. Recheck for DTC’s by selecting the “Reload(R)” button. Code P20BA will set when the either the power or ground circuit voltage … 39 - 147 2 VNT Vanes Not Responding - Boost Power 39 - 147 11 VNT Vanes at Max - Jake 39 - 147 12 VNT Vanes Not Responding - Boost Jake 68 - 230 5 TPS Idle Validation Circuit Fault (open circuit) 68 - 230 6 TPS Idle Validation Circuit Fault (short to ground) 71 - xxx 1 Injector xxx Response Time Short 72 84 - 0 Vehicle Overspeed A stored code P2047 means that the powertrain control module (PCM) has detected no voltage in the control circuit for the reductant injection valve for engine bank two and selective catalyst reduction (SCR) system one. An open within said circuit could also cause the P0627 code to become active so be aware of this before proceeding with any kind of diagnosing. Check engagements of the VNT ECU connector and VNT actuator connector. Coolant Antifreeze Hino Genuine Pink HP-LLC-01 20280. Once the DEF control unit/module can operate the heater again within 3 consecutive key cycles, the PCM will turn off the MIL and the code will become stored. B0101 Buick Driver-Side EFS Not Okay Message. The water will flow for a short time but then stop when all the water exits the pipe. 31 P0048 VNT solenoid valve 1 malfunction VNT solenoid valve 1 is abnormal U1123 Communication Disruption (VNT) Possible causes include a malfunction in the VNT control unit, or a short/open circuit in the communication line between the control unit and engine ECU. INFORMATION SERVICE MANUAL - National Highway Traffic Safety Administration Check the Operation of the VNT Actuator (DC Motor) (Hino-DX) Checklist: P226C. Here’s a list of things I have replaced but the code still remains. Set the starter switch to the “ON” position. The manual for the codes p1698 suggests that using the diagnostic readout box that you remove the plugs at the tcm and the pcm then by jumper ground the bus + and the bus - wires, one at a time at each plug and see whether the drb notices the grounding of each … I have a 2006 Nissan ud 2000 with the hino jo8e 7. This diagram includes all the essential components that enable the functionality of these dashboard elements including the fuel gauge, oil pressure gauge, temperature gauge, warning lights, and the clock. Outline of Changes in Main Functional Parts Pressure limiter valve open-ing pressure 140 ± 5 MPa 200 ± 9 MPa To deal with the system IC circuit, and a signal is output to the engine ECU. 36 - Open in right front or left rear WSS circuit. To diagnose the P20B1 code, it typically requires 1. The 11-14 model year trucks have a separately available VNT controller, but that won't help you they aren't compatible. The code P0204 stands for Injector 4 – Circuit Malfunction.
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